Properties of the Number 71893

Seventy-One Thousand Eight Hundred Ninety-Three

Basics

Value: 71892 → 71893 → 71894

Parity: odd

Prime: No

Previous Prime: 71887

Next Prime: 71899

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 17 × 4229

Divisors: 1, 17, 4229, 71893

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001100011010101

Octal: 214325

Duodecimal: 35731

Hexadecimal: 118d5

Square: 5168603449

Square Root: 268.1287004406652

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

a(n) = T(n,n-4), array T as in A055818. A55821

Number of partitions of n such that the (sum of distinct odd parts) < n/2. A284612

Number of partitions of n such that the (sum of distinct odd parts) <= n/2. A284613

Interprimes which are of the form s·prime, s=17. A75292

a(n) = Min_{k | A071891(k) = n}. A71893